【产品】兼容IEEE 802.3by的SFP28直连铜缆组件，单通道数据速率高达28Gbps

时间： 2022-03-23 来源：TE Connectivity

技术问答

TE connectivity的SFP28无源铜缆组件具有两个差分铜线对，能够提供一条数据传输通道，每条通道的传输速率最高可达到28Gbps，并符合25G以太网性能要求。SFP28针对需要实现高速、可靠电缆组装的数据中心、网络和电信市场中的应用而设计。

此类下一代100G铜缆组件提供从26AWG到33AWG的多种线规，具有插入损耗低、串扰小的特点。TE的SFP28组件的插接接口与SFP+的外形相同，因此可向后兼容已有的SFP+ I/O端口。SFP28可与传统的10G以太网和16G光纤通道应用配合使用，并具有很大的信号完整性余量。

除了SFP28直连电缆外，TE还可提供分支组件，该组件一端上的100G QSFP28模块可快速连接至组件相反端上的四个SFP28/56模块上。基于线路内SI 的生产测试可确保每个电缆组件均符合相应工业标准规范的电气性能要求。

特点和优势

兼容IEEE 802.3by和光纤通道工业标准
支持的单通道数据速率高达28Gbps
优化的结构可最大限度地降低插入损耗和串扰
定制的电缆编织终端可限制EMI辐射
后向兼容现有的SFP+外形连接器和笼
上提释放闭锁设计
30AWG到32AWG规格的电缆·
提供直连和分支电缆组件配置
可定制的EEPROM映射可进行电缆标识
符合RoHS

工业标准

25G以太网(IEEE 802.3by)
光纤通道
SFF-8402 SFP+ 1X 28Gb/s可插拔收发器解决方案(SFP28)
SFF-8665 QSFP+ 28G 4X可插拔收发器解决方案(QSFP28)

SFP28 产品编号

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